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Determine the missing coordinates in the ordered pair (?,-3) 4x-4y=14

1 Answer

7 votes

Answer:

? = 0.5

Explanation:

Step 1: Plug in -3 for y and simplify:

4x - 4(-3) = 14

4x + 12 = 14

Step 2: Subtract 12 from both sides:

4x = 2

Step 3: Divide both sides by 4 to find x:

x = 0.5

Thus, for the line 4x - 4y = 14, 0.5 is the x coordinate of the ordered pair when y = -3

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